例：It is generally considered unwise to give a child he or she wants.
21.It’s good feeling for people to admire the shanghai world expo that gives them
A.不填，a B.a,不填 C.the ,a D.nothing
22.When you introduce me to Mr,johnson.corld you please say for me ?
A.everything B.anything C.something D.nothing
23——volunteering is becoming popular in China .
——yeah,people are now aware that helping others is helping themselves.
A.naturally B.successfully C.splendidly D.increasingly
24.Lots of rescue workers were working around the clock , supplies to Yushu,Oinghai province after the earthpuake.
A.that B.where C.which D.whose
25.Lots of rescue workers were working around the clock, supplies to yushu.Oinghai province after the earthpuake....
A.sending B.to send C.having sent D.to have sent
26.The girl had hardly rung the bell the door was opened suddenly, and her friend rushed out to greet her .
A.before B.until C.as D.since